the baby rides with a sure footing ..

题目

the baby rides with a sure footing ..
还有there were two groups of responses ,the first were the babies who cried ,the second were quiet and they were followed up reach junior high school，the first looked at them 最后一句什么意思、the first looked at them

答案

婴儿和一个肯定骑落脚的地方
有两组反应,第一是婴儿哭了,第二个是安静,随访及初中时,第一次看着他们